P and S Wave Receiver Function Imaging of Subduction With Scattering Kernels
نویسندگان
چکیده
منابع مشابه
A wave equation migration method for receiver function imaging: 2. Application to the Japan subduction zone
[1] The newly developed wave equation poststack depth migration method for receiver function imaging is applied to study the subsurface structures of the Japan subduction zone using the Fundamental Research on Earthquakes and Earth’s Interior Anomalies (FREESIA) broadband data. Three profiles are chosen in the subsurface imaging, two in northeast (NE) Japan to study the subducting Pacific plate...
متن کاملImaging permafrost with shallow P- and S-wave reflection
Shallow reflection events observed on coincident Pand Swave data from within the permafrost zone possess sufficient coherency and resolution potential to compensate conventional 2or 3-D data sets for structural artifacts related to lateral travel time variability. Reflections with dominant frequencies above 100 Hz on P-wave data and 40 Hz on S-wave data from within the permafrost have a very br...
متن کاملS-matrix for s-wave gravitational scattering
In the s-wave approximation the 4D Einstein gravity with scalar fields can be reduced to an effective 2D dilaton gravity coupled nonminimally to the matter fields. We study the leading order (tree level) vertices. The 4-particle matrix element is calculated explicitly. It is interpreted as scattering with formation of a virtual black hole state. As one novel feature we predict the gravitational...
متن کاملDECOMPOSITION OF PASCAL ’ S KERNELS MOD p s Richard
For a prime p we define Pascal’s Kernel K(p, s) = [k(p, s)ij] ∞ i,j=0 as the infinite matrix satisfying k(p, s)ij = 1 ps ( i+j j ) mod p if ( i+j j ) is divisible by p and k(p, s)ij = 0 otherwise. While the individual entries of Pascal’s Kernel can be computed using a formula of Kazandzidis that has been known for some time, our purpose here will be to use that formula to explain the global geo...
متن کاملFeshbach enhanced s-wave scattering of fermions: direct observation with optimized absorption imaging.
We directly measured the normalized s-wave scattering cross-section of ultracold 40K atoms across a magnetic-field Feshbach resonance by colliding pairs of degenerate Fermi gases (DFGs) and imaging the scattered atoms. We extracted the scattered fraction for a range of bias magnetic fields, and measured the resonance location to be B0 = 20.206(15) mT with width Δ = 1.0(5) mT. To optimize the si...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geochemistry, Geophysics, Geosystems
سال: 2017
ISSN: 1525-2027
DOI: 10.1002/2017gc007120